Explore Penryn

Penryn is a small community about five miles north of Rocklin. It was named after the Penrhyn Slate Quarry. The area’s post office was built in 1873 to make Penryn an official city. Penryn is even smaller than Newcastle, with a population of less than 1,000 people and offers a great rural setting.

Things To Do In Penryn

Placer County libraries getting technology update

Libraries across Placer County are getting a technology upgrade. The catalog systems are being streamlined to boost the experience for ..